https://bugs.kde.org/show_bug.cgi?id=372312
--- Comment #3 from Kusi <k...@forum.titlis.org> --- I deleted all but one row from the Albums table and tried to convert the engine. Whats going on here? MariaDB [digikamdb]> select * from Albums; +------+-----------+--------------+------------+---------+------------+------+ | id | albumRoot | relativePath | date | caption | collection | icon | +------+-----------+--------------+------------+---------+------------+------+ | 7847 | 7 | /2012 | 2012-01-22 | NULL | NULL | NULL | +------+-----------+--------------+------------+---------+------------+------+ 1 row in set (0.00 sec) MariaDB [digikamdb]> ALTER TABLE Albums ENGINE = InnoDB; ERROR 1071 (42000): Specified key was too long; max key length is 767 bytes -- You are receiving this mail because: You are watching all bug changes.